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标题：ASSESSMENT OF INTEGRATION OF HYPERSPECTRAL SATELLITE IMAGE WITH NON-IMAGING FIELD SPECTROMETER MEASUREMENTS – DOBCZYCKI RESERVOIR EXAMPLE
其他标题：PRÓBA INTEGRACJI SATELITARNYCH OBRAZÓW HIPERSPEKTRALNYCH Z NIEOBRAZOWYMI NAZIEMNYMI DANYMI SPEKTROMETRYCZNYMI NA PRZYKŁADZIE ZBIORNIKA DOBCZYCKIEGO
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作者：Beata Hejmanowska ; Wojciech Drzewiecki ; Ewa Głowienka 等
期刊名称：Archiwum Fotogrametrii, Kartografii i Teledetekcji
印刷版ISSN：2083-2214
出版年度：2006
卷号：16
语种：English
出版社：Main Board of Association of Polish Surveyors
摘要：In June 2006,a remote sensing experiment for Dobczyce Reservoir monitoring,was performed. The following data was gathered: hyperspectral images – HYPERION,multispectral images – ALI, ASD spectrometer measurements,laboratory measurements of water probe in 6 points of the reservoir. Point position was measured by GPS. Images were processed using ENVI software,initial correction and data extraction was performed. For integration,data in different formats and Geomedia coordinate systems was applied. In the paper,some results of laboratory measurements area are presented. The data was analyzed on the satellite composition to test the qualitative correlations between images and laboratory measurements. A coincidence was obtained in about 70 % (its reliability is limited because of amount of measurement points). Reflection coefficient in upper part of reservoir (more suspended matter) was ca. 0.06 and in lower part it was ca. 0.02,which confirms the quantitatively visual interpretation of the satellite composition. Unfortunately,comparison between spectrometric measurements with the spectral curve from satellite image was not successful. Image correction of the atmospheric effect was probably not satisfactory. In this paper,only initial results of the experiment are presented. In the future,the improvement of the initial correction is planned to make the comparison between spectrometer and image spectral curves possible.
其他摘要：W czerwcu 2006 został przeprowadzony eksperyment teledetekcyjny w rejonie Zbiornika Dobczyckiego,w ramach,którego dokonano rejestracji hiperspektralnych obrazów satelitarnych Hyperion i ALI. Równocześnie przeprowadzono pomiary naziemne za pomocą spektrome
关键词：HYPERION;ALI;ASD;Imaging Spectroscopy;hyperspectral data
其他关键词：HYPERION;ALI;ASD;dane hiperspektralne